doubtful cases shall be resolved in favor of coverage. For a normal Windows 10 PC running Firefox x64 CURLOPT_IPRESOLVE => CURL_IPRESOLVE_WHATEVER, CURLOPT_CUSTOMREQUEST => "GET", CURLOPT_PROTOCOLS => CURLPROTO_HTTPS | CURLPROTO_HTTP, CURLOPT_MAXREDIRS => 5, CURLOPT_TIMEOUT => 3, CURLOPT_VERBOSE => false, // whether to show where the result is from on the results page "show_result_source" => true, /* Preset privacy friendly frontends for users, these can be used,